| A | B |
| Inbreeding | mating between closely related individuals |
| Hybrid | Crossing two purebred plants |
| Test Cross | Cross of an unknown genotype with a known genotype. |
| Genetic Engineering | used to produce frequency of a specific allele |
| Recombinant DNA | Technology using fragments or connecting DNA from different sources. |
| Transgenic Organisms | Recombinant DNA is inserted and produces a viable organism. |
| Restrictive Enzyme | bacterial proteins used to cut DNA. |
| Vector | means to carry DNA from another species to a host cell. |
| Plasmid | a ring of DNA found in bacteria. |
| Clones | genetically identical copy |
| Human Genome | May and Sequence of base pairs in most human cells. |
| Linkage Map | relative location of genes on chromosomes. |
| Gene Therapy | insertion of normal genes into human cells to correct a disorder. |
| DNA Fingerprinting | Everyone's DNA is unique like fingerprints |